Whole roasted salmon stuffed with lemon & herbs

INGREDIENTS

• 2.5 kg whole salmon, from
• , ask your fishmonger, scaled and gutted
• 1.5 kg red-skinned potatoes, scrubbed clean and sliced into ½cm rounds
• sea salt
• freshly ground black pepper
• 6 pieces baby fennel
• olive oil
• 1 small bunch fresh dill
• 1 small bunch fresh flat-leaf parsley
• 1 small bunch fresh tarragon
• 2 lemons
• extra virgin olive oil